constant expression的意思|示意

Constant expression not representable in type'| 1 '.

常数表达式无法在类型 “ |1”中表示.

互联网

Generally speaking, a constant expression is an expression that the compiler can evaluate at compile - time.

一般来说, 常量表达式是编译器在编译时就能够计算出结果的表达式.

互联网

In C ++ there are places where constant expression ( Section 2.7 , p . 62 ) is required.

在C++中,有些地方需要放置常量表达式 ( 第2.7节 ).

互联网

Character and the value of the constant expression is representable in the type char.

在char类型中,Character和常量表达式的值是可表示的.

互联网

Short and the value of the constant expression is representable in the type short.

在short类型Short和常量表达式的值是可表示的.

互联网

For example, the initializer of an enumerator must be a constant expression.

例如, 枚举成员的初始化式必须是常量表达式.

互联网